Reactivity Python Packages

ipyflow-core

A reactive Python kernel for Jupyter notebooks.

reaktiv

Signals for Python - Reactive Declarative State Management Library for Python - automatic dependency tracking and reactive updates for your application state. Inspired by Angular Signals / SolidJS.

ipyflow

A reactive Python kernel for Jupyter notebooks.

pyweb-stack

PyWeb — Python from browser to database. Write one Python app; the compiler handles reactivity, RPC, SSR, auth, realtime, offline, and deploy-anywhere builds.

wybthon

Build interactive web apps with Python running directly in the browser.

signe

A responsive system implemented in python with reference to the core mechanisms of S.js and vue reactivity.

nbsafety

A reactive Python kernel for Jupyter notebooks.

pycord-reactive-views

Bringing reactivity in py-cord (Python Discord API wrapper)

sideeffect

A Python library for managing state with synchronous or asynchronous side effects effortlessly.

cellopype

A reactive pipeline of DataFrames, built from executable cells

nervio

Fine-grained reactive signals for Python — thread-safe, zero deps, glitch-free, with battle-tested error recovery.